Answer:
60
Step-by-step explanation:
yeah I looked it up but like that's what u have to do to not fail lol
Answer:
Where is the image
Step-by-step explanation:
Hi There!
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Question #4:
4 x 3 x 2 = 24in.
Answer: 24 in.
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Question #5:
4.8 x 5 x 3 = 72in.
Answer: 72in.
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Question #6
Answer: 93.593mm
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Question #7:
(12 x 8.1)+ (8.1 x 4.05 / 2) = 21.1in.
Answer: 98.2in.
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Question #8:
(3.5 * 18 * 2) + 2.5 = 128.5ft.²
Answer: 128.5ft.²
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Question #9:
Height: 2ft.³
Width: 4ft.³
Length: 10ft.³
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Hope This Helps :)
Y=ax²+bx+c
c is x-int =7 (0,7), so c=7
vertex=(-3,-2), another point (-6,7)
y=ax²+bx+7
-2=a(-3)²+b*(-3)+7, -2=9a-3b+7, ----> -9=9a-3b ---->-3=3a-b
7=a*(-6)²+b(-6)+7, ---> 0=36a-6b, ---> 0=6a-b
-3=3a-b
0=6a-b ----> b=6a
substitute b=6a in -3=3a-b, so
-3=3a-6a, ----> -3= -3a, a=1
substitute a=1, in b=6a, ---> b=6*1=6
y=ax²+bx+c
y=x²+6x+7
(0,2) Should be the answer.